Average Co-Inventor Count = 2.00
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Rijksuniversiteit Te Groningen (2 from 19 patents)
2 patents:
1. 6057542 - System for determining composition of radionuclides
2. 5744804 - System for determining a compositon of radionuclides